| Geography by Letter - T | 0 | - | 4.84 | 152,856 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,425 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,117 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,519 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,193 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,610 |
| NATO Military Alphabet | 0 | - | 4.98 | 555,888 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,082 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,477 |
| H Answers Quiz #1 | 0 | - | 4.46 | 122,190 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,118 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,073 |
| N Answers Quiz #1 | 0 | - | 4.46 | 96,910 |
| Q Answers Quiz | 0 | - | 4.42 | 54,889 |
| T Answers Quiz #2 | 0 | - | 4.41 | 46,892 |
| Answers that End in X | 0 | - | 4.41 | 44,401 |
| Countries by Military Spending | 0 | - | 4.93 | 176,780 |
| Most Traded Currencies | 0 | - | 4.95 | 127,922 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,654 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,962 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 64,701 |
| A Answers Quiz #1 | 0 | - | 4.25 | 135,828 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,336 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,210 |
| E Answers Quiz #1 | 0 | - | 4.39 | 131,674 |
| F Answers Quiz #1 | 0 | - | 4.30 | 113,598 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,301 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,105 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,205 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,660 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,401 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,544 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,065 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,406 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,206 |
| U Answers Quiz #1 | 0 | - | 4.27 | 92,848 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,182 |
| W Answers Quiz #1 | 0 | - | 4.02 | 87,866 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,660 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 80,910 |
| Double A Answers | 0 | - | 4.27 | 34,481 |
| Double B Answers | 0 | - | 4.25 | 37,056 |
| Double C Answers | 0 | - | 4.31 | 41,321 |
| Double D Answers | 0 | - | 4.24 | 48,856 |
| Double E Answers | 0 | - | 4.26 | 38,990 |
| Double F Answers | 0 | - | 4.13 | 50,474 |
| Double G Answers | 0 | - | 4.22 | 46,863 |
| Double L Answers | 0 | - | 4.21 | 46,339 |
| Double M Answers | 0 | - | 4.33 | 48,884 |
| Double O Answers | 0 | - | 4.34 | 70,213 |
| Double P Answers | 0 | - | 4.02 | 48,034 |
| Double R Answers | 0 | - | 4.22 | 42,631 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,274 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,166 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,555 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,635 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,631 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,481 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,692 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,468 |
| R Answers Quiz #2 | 0 | - | 4.21 | 47,106 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,815 |
| V Answers Quiz #2 | 0 | - | 4.07 | 32,984 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,084 |
| N Answers Quiz #2 | 0 | - | 4.39 | 57,847 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,182 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,162 |
| Series of Things #2 | 0 | - | 4.46 | 82,269 |
| Valuable Substances | 0 | - | 4.41 | 53,956 |
| Geography by Letter - A | 0 | - | 4.74 | 210,713 |
| Geography by Letter - B | 0 | - | 4.56 | 183,675 |
| Geography by Letter - H | 0 | - | 4.69 | 149,569 |
| Geography by Letter - C | 0 | - | 4.47 | 157,918 |
| Geography by Letter - D | 0 | - | 4.50 | 149,820 |
| Geography by Letter - E | 0 | - | 4.42 | 146,946 |
| Geography by Letter - I | 0 | - | 4.42 | 121,444 |
| Geography by Letter - K | 0 | - | 4.53 | 117,566 |
| Geography by Letter - L | 0 | - | 4.43 | 147,881 |
| Geography by Letter - M | 0 | - | 4.49 | 117,879 |
| Geography by Letter - N | 0 | - | 4.51 | 126,498 |
| Geography by Letter - P | 0 | - | 4.47 | 175,422 |
| Geography by Letter - R | 0 | - | 4.44 | 130,666 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,902 |
| Geography by Letter - U | 0 | - | 4.53 | 142,372 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,026 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,172 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,757 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,238 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,420 |
| Movies that Start with G | 0 | - | 4.48 | 68,332 |
| Movies that Start with I | 0 | - | 4.41 | 64,982 |
| History by Letter - A | 0 | - | 4.51 | 152,373 |
| History by Letter - B | 0 | - | 4.45 | 171,554 |
| History by Letter - C | 0 | - | 4.70 | 170,661 |
| History by Letter - E | 0 | - | 4.51 | 140,087 |
| History by Letter - G | 0 | - | 4.46 | 121,652 |
| History by Letter - H | 0 | - | 4.45 | 136,099 |
| History by Letter - J | 0 | - | 4.51 | 153,497 |
| History by Letter - N | 0 | - | 4.45 | 103,563 |
| History by Letter - S | 0 | - | 4.47 | 93,827 |
| History by Letter - W | 0 | - | 4.45 | 108,931 |
| History by Letter - M | 0 | - | 4.54 | 119,291 |
| History by Letter - K | 0 | - | 4.50 | 100,984 |
| History by Letter - L | 0 | - | 4.50 | 111,688 |
| History by Letter - I | 0 | - | 4.46 | 103,852 |
| Series of Things #1 | 0 | - | 4.40 | 100,961 |
| Oxymorons | 0 | - | 4.05 | 65,124 |
| The Weapons They Carried | 0 | - | 4.22 | 53,378 |
| Name the Group | 0 | - | 4.08 | 35,805 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,583 |
| Series of Things #3 | 0 | - | 4.14 | 75,318 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,016 |
| Fun With Unicode | 0 | - | 4.09 | 32,732 |
| A Quiz About Nothing | 0 | - | 4.61 | 16,956 |
| Disney A-Z | 0 | - | 4.37 | 86,744 |
| Literature by Letter - A | 0 | - | 4.23 | 31,811 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,087 |
| Companies A-Z | 0 | - | 4.30 | 42,641 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,938 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,531 |
| Geography by Letter - G | 0 | - | 4.35 | 125,709 |
| Geography by Letter - F | 0 | - | 4.27 | 137,308 |
| Geography by Letter - J | 0 | - | 4.34 | 122,388 |
| Geography by Letter - O | 0 | - | 4.37 | 129,229 |
| Geography by Letter - V | 0 | - | 4.39 | 121,172 |
| Geography by Letter - W | 0 | - | 4.39 | 114,403 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,882 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,227 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,065 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,845 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,156 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,878 |
| X Answers Quiz | 0 | - | 3.86 | 64,786 |
| Double N Answers | 0 | - | 3.91 | 48,779 |
| Double S Answers | 0 | - | 4.13 | 27,617 |
| Double T Answers | 0 | - | 4.24 | 29,975 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,607 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,356 |
| J Answers Quiz #2 | 0 | - | 3.94 | 42,778 |
| K Answers Quiz #2 | 0 | - | 4.00 | 38,932 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,649 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,480 |
| P Answers Quiz #2 | 0 | - | 3.99 | 37,943 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,100 |
| Islands A-Z | 0 | - | 4.46 | 117,001 |
| Video Games A-Z | 0 | - | 4.08 | 38,784 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,131 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,749 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,909 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,033 |
| Movies that Start with A | 0 | - | 4.13 | 61,719 |
| Movies that Start with C | 0 | - | 4.30 | 61,660 |
| Movies that Start with B | 0 | - | 4.36 | 85,011 |
| Movies that Start with D | 0 | - | 4.34 | 68,292 |
| Movies that Start with E | 0 | - | 4.13 | 68,228 |
| Movies that Start with J | 0 | - | 4.18 | 75,992 |
| Movies that Start with L | 0 | - | 4.16 | 60,274 |
| Movies that Start with M | 0 | - | 4.28 | 48,116 |
| Movies that Start with N | 0 | - | 4.02 | 41,146 |
| Movies that Start with P | 0 | - | 4.25 | 54,050 |
| Movies that Start with R | 0 | - | 4.17 | 46,506 |
| Movies that Start with W | 0 | - | 4.07 | 44,174 |
| Movies that Start with T | 0 | - | 4.34 | 49,173 |
| Movies that Start with S | 0 | - | 4.35 | 56,326 |
| Movies that Start with F | 0 | - | 4.13 | 68,705 |
| History by Letter - D | 0 | - | 4.39 | 137,092 |
| History by Letter - F | 0 | - | 4.18 | 113,857 |
| History by Letter - O | 0 | - | 4.32 | 99,210 |
| History by Letter - P | 0 | - | 4.39 | 107,497 |
| History by Letter - Q | 0 | - | 4.34 | 80,099 |
| History by Letter - R | 0 | - | 4.26 | 121,836 |
| History by Letter - T | 0 | - | 4.39 | 105,003 |
| History by Letter - U | 0 | - | 4.19 | 100,497 |
| History by Letter - V | 0 | - | 4.27 | 80,503 |
| History by Letter - Y | 0 | - | 4.27 | 87,039 |
| History by Letter - Z | 0 | - | 4.18 | 76,834 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,158 |
| Music by Letter - F | 0 | - | 4.48 | 26,889 |
| Music by Letter - A | 0 | - | 4.61 | 31,255 |
| Wikipedia Languages | 0 | - | 4.97 | 126,680 |
| U.S. Army Ranks | 0 | - | 4.48 | 102,800 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,418 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,175 |
| People by Country #4 | 0 | - | 4.43 | 77,132 |
| People by Country #5 | 0 | - | 4.44 | 41,345 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 203,873 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,730 |
| Corporate Partnerships | 0 | - | 4.56 | 36,826 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,241 |
| Perfect Squares | 0 | - | 4.53 | 101,887 |
| Digits of Pi | 0 | - | 4.24 | 1,160,012 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,556 |
| Major World Religions | 0 | - | 4.78 | 92,612 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,058 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,744 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,159 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,043 |
| 20th Century A-Z | 0 | - | 4.50 | 53,252 |
| 19th Century A-Z | 0 | - | 4.77 | 46,801 |
| 18th Century A-Z | 0 | - | 4.54 | 42,690 |
